Product Details
Place of Origin: Austria
Brand Name: B&R
Model Number: X20AT4222
Payment & Shipping Terms
Product Family: |
X20 System |
Module Type: |
RTD Temperature Input Module |
Number Of Inputs: |
4 |
Supported Sensors: |
Pt100 And Pt1000 |
Temperature Range: |
-200 To 850°C |
Temperature Resolution: |
0.1°C |
Connection Type: |
2-wire Or 3-wire, Configurable Per Module |
Sensor Selection: |
Configurable Per Channel |
Converter Resolution: |
16-bit |
Conversion Time: |
20 Ms For One Channel; 40 Ms Per Channel For Two To Four Channels |
Filter Time: |
1 To 66.7 Ms, Configurable |
Resistance Measurement: |
0.1 To 4500 Ω Or 0.05 To 2250 Ω |
Sensor Standard: |
EN 60751 |
Electrical Isolation: |
Channels Isolated From Bus |
Power Consumption: |
0.01 W Bus; 1.1 W Internal I/O |
Required Terminal Block: |
X20TB12, Ordered Separately |
Compatible Bus Module: |
X20BM11 Or X20BM15, Ordered Separately |
Operating Temperature: |
-25 To 60°C Horizontal; -25 To 50°C Vertical |
Protection Rating: |
IP20 |
Product Family: |
X20 System |
Module Type: |
RTD Temperature Input Module |
Number Of Inputs: |
4 |
Supported Sensors: |
Pt100 And Pt1000 |
Temperature Range: |
-200 To 850°C |
Temperature Resolution: |
0.1°C |
Connection Type: |
2-wire Or 3-wire, Configurable Per Module |
Sensor Selection: |
Configurable Per Channel |
Converter Resolution: |
16-bit |
Conversion Time: |
20 Ms For One Channel; 40 Ms Per Channel For Two To Four Channels |
Filter Time: |
1 To 66.7 Ms, Configurable |
Resistance Measurement: |
0.1 To 4500 Ω Or 0.05 To 2250 Ω |
Sensor Standard: |
EN 60751 |
Electrical Isolation: |
Channels Isolated From Bus |
Power Consumption: |
0.01 W Bus; 1.1 W Internal I/O |
Required Terminal Block: |
X20TB12, Ordered Separately |
Compatible Bus Module: |
X20BM11 Or X20BM15, Ordered Separately |
Operating Temperature: |
-25 To 60°C Horizontal; -25 To 50°C Vertical |
Protection Rating: |
IP20 |
The B&R X20AT4222 measures four Pt100 or Pt1000 resistance temperature sensors. Sensor type can be configured separately for each channel, while the module connection mode is selected as either 2-wire or 3-wire.
In addition to linearized temperature values, the module can provide direct resistance measurements. It is intended for RTD applications and differs fundamentally from X20AT6402, which is designed for thermocouples and much higher temperature ranges.
Key Features
Typical Applications
FAQ
Q: Can Pt100 and Pt1000 sensors be used on the same module?
A: Yes. Sensor type is configurable per channel.
Q: Can the module use 2-wire and 3-wire sensors simultaneously?
A: The sensor type is configurable per channel, but the 2-wire or 3-wire connection mode is configured for the module.
Q: Is X20AT4222 suitable for thermocouples?
A: No. X20AT4222 is intended for Pt100 and Pt1000 sensors. X20AT6402 supports thermocouple types J, K, N, S, B and R.
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